Mechanical fusion of relay contacts prevents circuit isolation during shutdown or fault conditions. Reliable detection of this failure mode ensures high-voltage safety and prevents catastrophic short circuits in vehicle battery systems.

Mechanical contacts in high-current feeder and drive systems frequently fuse together due to arcing or thermal stress. Detecting and preventing this failure mode ensures system safety and prevents unintended power delivery.

Inadequate detection of excessive current during charging and discharging cycles leads to component failure. Preventing these events ensures circuit integrity and prevents thermal runaway in vehicle electronics.

Inadequate monitoring of insulation integrity between high-voltage battery circuits and the vehicle chassis. Preventing catastrophic electrical faults and ensuring passenger safety through real-time failure detection.